Matthew 14:27-30

27But Jesus immediately said to them: “Take courage! It is I. Don’t be afraid.”

28“Lord, if it’s you,” Peter replied, “tell me to come to you on the water.”

29“Come,” he said. Then Peter got down out of the boat, walked on the water and came toward Jesus.

30But when he saw the wind, he was afraid and, beginning to sink, cried out, “Lord, save me!”